/* IV Help — artigos (lista + página). Gerado por _artigos/publicar.php; tokens do site.css. */
.art-hero{position:relative;padding:clamp(40px,7vw,88px) 0 clamp(32px,5vw,56px);isolation:isolate;overflow:hidden}
.art-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 70% at 85% 20%,rgba(63,115,178,.3),transparent 70%),radial-gradient(40% 60% at 5% 100%,rgba(229,132,35,.12),transparent 70%),linear-gradient(180deg,var(--navy-900),var(--navy-800))}
.art-hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800;margin:14px 0 16px;text-wrap:balance}
.art-hero h1 em{font-style:normal;color:var(--orange-soft)}
.art-lead{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--ink-soft);max-width:62ch;line-height:1.55}
.art-meta{margin-top:18px;font-size:.92rem;color:var(--ink-mute)}
.art-col{max-width:760px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.88rem;color:var(--ink-mute)}
.crumbs a{color:var(--ink-soft);padding:12px 0;margin:-12px 0}
.crumbs a:hover{color:#fff}

.art-paper{background:var(--paper);color:var(--ink-dark);padding:clamp(36px,6vw,72px) 0 clamp(56px,8vw,96px)}
.art-body{font-size:1.08rem;line-height:1.75;color:var(--ink-dark-soft)}
.art-body>*+*{margin-top:1.1em}
.art-body h2,.art-body h3{color:var(--ink-dark);line-height:1.2;margin-top:1.8em}
.art-body h2{font-size:clamp(1.4rem,2.6vw,1.75rem);font-weight:800}
.art-body h3{font-size:1.2rem}
.art-body strong{color:var(--ink-dark)}
.art-body ul,.art-biz ul{padding-left:1.2em}
.art-body li+li{margin-top:.5em}
.art-body>p:first-child{font-size:1.16rem;color:var(--ink-dark)}
sup.src{font-size:.72em;line-height:0;vertical-align:super}
sup.src a{color:var(--sky-deep);font-weight:700;padding:6px 2px}
sup.src a:hover{text-decoration:underline}

.art-biz{margin-top:clamp(36px,5vw,52px);padding:clamp(22px,3.5vw,32px);border-radius:var(--r-lg);background:#fff;border:1px solid var(--line-dark);box-shadow:0 30px 60px -44px rgba(11,35,72,.4)}
.art-biz h2{font-size:clamp(1.25rem,2.4vw,1.55rem);font-weight:800;color:var(--ink-dark);margin-bottom:14px}
.art-biz ul{list-style:none;padding:0;display:grid;gap:12px}
.art-biz li{position:relative;padding-left:20px;font-size:1.02rem;line-height:1.6;color:var(--ink-dark-soft)}
.art-biz li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--orange)}
.art-biz strong{color:var(--ink-dark)}

.art-src{margin-top:clamp(36px,5vw,52px);padding-top:24px;border-top:1px solid var(--line-dark)}
.art-src h2{font-size:1.1rem;font-weight:800;color:var(--ink-dark);margin-bottom:12px}
.art-src ol{list-style:none;padding:0;display:grid;gap:10px}
.art-src li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px;font-size:.95rem;line-height:1.5;color:var(--ink-dark-soft);scroll-margin-top:84px}
.art-src li:target{background:var(--paper-2);border-radius:var(--r-sm)}
.art-src .n{font-weight:700;color:var(--sky-deep);text-align:right}
.art-src a{color:var(--ink-dark);font-weight:600;text-decoration:underline;text-decoration-color:rgba(63,115,178,.45);text-underline-offset:3px;overflow-wrap:anywhere}
.art-src a:hover{text-decoration-color:var(--sky-deep)}
.art-src em{font-style:normal;color:var(--ink-dark-mute)}

.art-cta{margin-top:clamp(36px,5vw,52px);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:clamp(20px,3vw,28px);border-radius:var(--r-lg);background:var(--navy-800);color:var(--ink)}
.art-cta p{flex:1 1 320px;color:var(--ink-soft);line-height:1.5}
.art-cta p strong{display:block;color:#fff;font-family:var(--font-d);font-size:1.15rem;margin-bottom:4px}
.art-cta .btn{min-height:48px}

.art-list{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.art-card{display:flex;flex-direction:column;gap:10px;height:100%;padding:24px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line-dark);color:var(--ink-dark);transition:transform .35s var(--ease),box-shadow .35s}
.art-card:hover{transform:translateY(-4px);box-shadow:0 30px 60px -40px rgba(11,35,72,.45)}
.art-card time{font-size:.82rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#6A7B4F}
.art-card h3{font-size:1.22rem;font-weight:800;line-height:1.2;letter-spacing:-.01em}
.art-card p{font-size:.95rem;line-height:1.55;color:var(--ink-dark-soft);flex:1}
.art-card .more{font-weight:700;font-size:.92rem;color:var(--sky-deep)}
.art-empty{font-size:1.1rem;color:var(--ink-dark-soft)}

.art-more{background:var(--paper-2);padding:clamp(48px,7vw,80px) 0}
.art-more h2{font-size:clamp(1.4rem,2.6vw,1.8rem);font-weight:800;color:var(--ink-dark);margin-bottom:20px}

/* padrão de imagens, vídeo e comentários (Isaque 10/10) */
.art-cover{margin:0 0 clamp(24px,4vw,36px)}
.art-cover img,.art-fig img{display:block;width:100%;height:auto;border-radius:var(--r-lg);background:var(--navy-800)}
.art-cover figcaption,.art-fig figcaption,.art-video figcaption{font-size:.84rem;line-height:1.45;color:var(--ink-dark-mute);padding-top:8px}
.art-cover figcaption a,.art-fig figcaption a,.art-video figcaption a{color:var(--sky-deep);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.art-body .art-fig{margin:1.8em 0}
.art-video{margin:clamp(28px,4vw,40px) 0 0}
.art-video-box{position:relative;aspect-ratio:16/9;border-radius:var(--r-lg);overflow:hidden;background:#000}
.art-video-box iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.cm{margin-top:clamp(36px,5vw,52px);padding:clamp(20px,3.5vw,32px);border-radius:var(--r-lg);background:#fff;border:1px solid var(--line-dark);color:var(--ink-dark-soft)}
.cm h2{font-size:1.3rem;font-weight:800;color:var(--ink-dark);margin-bottom:12px}
.cm .cm-n{color:var(--ink-dark-mute);font-weight:600}
.cm-list{list-style:none;padding:0;margin:0 0 20px;display:grid;gap:12px}
.cm-item{padding:14px 16px;border:1px solid var(--line-dark);border-radius:var(--r-md);background:var(--paper)}
.cm-head{margin:0 0 6px;font-size:.92rem}.cm-head b{color:var(--ink-dark)}.cm-head time{color:var(--ink-dark-mute);margin-left:6px}
.cm-body{line-height:1.6;overflow-wrap:anywhere}
.cm-empty{margin:0 0 18px}
.cm-form{display:grid;gap:12px;border-top:1px solid var(--line-dark);padding-top:18px}
.cm-form h3{font-size:1.08rem;font-weight:800;color:var(--ink-dark)}
.cm-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.cm-f{display:grid;gap:6px;font-size:.92rem;font-weight:600;color:var(--ink-dark)}
.cm-f em{font-style:normal;font-weight:400;color:var(--ink-dark-mute)}
.cm-f input,.cm-f textarea{font:inherit;font-size:16px;font-weight:400;color:var(--ink-dark);background:#fff;border:1px solid rgba(11,35,72,.25);border-radius:var(--r-sm);padding:11px 12px;min-height:46px;width:100%}
.cm-f textarea{resize:vertical;min-height:120px}
.cm-f input:focus,.cm-f textarea:focus{outline:2px solid var(--sky-deep);outline-offset:1px;border-color:var(--sky-deep)}
.cm-hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.cm-lgpd{font-size:.82rem;line-height:1.5;color:var(--ink-dark-mute)}
.cm-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.cm-btn{font:inherit;font-weight:700;font-size:.98rem;min-height:48px;padding:0 24px;border:0;border-radius:999px;background:var(--orange);color:#1a0d02;cursor:pointer}
.cm-btn:disabled{opacity:.6;cursor:wait}
.cm-msg{font-size:.92rem}.cm-msg.ok{color:#2E6B3A}.cm-msg.err{color:#A3361B}
@media (max-width:720px){.cm-row{grid-template-columns:minmax(0,1fr)}.cm-btn{width:100%}}

@media (max-width:980px){.art-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:720px){
  .art-list{grid-template-columns:minmax(0,1fr);gap:12px}
  .art-card{padding:20px}
  .art-body{font-size:1.04rem}
  .art-cta .btn{width:100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){.art-card{transition:none}.art-card:hover{transform:none}}